com.risevision.ui.client.common.widgets.DefaultSettingWidget.java Source code

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Here is the source code for com.risevision.ui.client.common.widgets.DefaultSettingWidget.java

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// Copyright  2010 - May 2014 Rise Vision Incorporated.
// Use of this software is governed by the GPLv3 license
// (reproduced in the LICENSE file).

package com.risevision.ui.client.common.widgets;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasText;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;

public class DefaultSettingWidget extends Composite implements HasText {
    private HasText textBox;
    private Anchor defaultHyperlink = new Anchor("Default");
    private String defaultText = "";

    public DefaultSettingWidget() {
        this(new TextBox());
    }

    public DefaultSettingWidget(HasText textBox) {
        this.textBox = textBox;

        HorizontalPanel mainPanel = new HorizontalPanel();
        mainPanel.add((Widget) textBox);
        mainPanel.setCellWidth((Widget) textBox, "450px");
        mainPanel.add(new HTML("<span style='padding-left:20px'></span>"));
        mainPanel.add(defaultHyperlink);

        initHandlers();

        initWidget(mainPanel);
    }

    private void initHandlers() {
        defaultHyperlink.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                if (defaultText != null && !defaultText.isEmpty())
                    textBox.setText(defaultText);
            }
        });
    }

    public void setStyleName(String styleName) {
        // don't want to override Color Picker's original style
        ((Widget) textBox).addStyleName(styleName);
    }

    public void setFocus(boolean focused) {
        if (textBox instanceof TextBox) {
            ((TextBox) textBox).setFocus(focused);
        }
    }

    public String getText() {
        return textBox.getText();
    }

    public void setText(String text) {
        if (textBox instanceof ColorPickerWidget) {
            ((ColorPickerWidget) textBox).setColor(text);
        } else {
            textBox.setText(text);
        }
    }

    //   public Boolean isDefaultText() {
    //      return !textBox.getText().isEmpty() && textBox.getText().equals(defaultText);
    //   }

    public void setDefaultText(String text) {
        defaultText = text;
        //      if (textBox.getText() == null || textBox.getText().isEmpty()){
        //         textBox.setText(text);
        //      }
    }
}